Tire tread



FIG. 1 is a front perspective view of a tire tread showing my newdesign;

FIG. 2 is a front view thereof, the back view being a mirror imagethereof;

FIG. 3 is a top plan view thereof, the bottom view being identical;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a fragmentary enlarged front view thereof;

FIG. 7 is a cross-section view taken along line 7-7 in FIG. 6 ;

FIG. 8 is a cross-section view taken along line 8-8 in FIG. 6 ; and,

FIG. 9 is a cross-section view taken along line 9-9 in FIG. 6 .

Broken lines show environmental portions of a tire that are not beingclaimed, and form no part of the claimed design. The light stippledsurface shading represents the surface of the tire tread, and the darkstippled surface shading represents the recessed portion of the treadgrooves, having the depth as shown in FIGS. 7, 8 and 9 .

CLAIM The ornamental design for a tire tread, as shown and described.